Evaluating Expressions with Multiplication

The video tutorial explains how to evaluate mathematical expressions by substituting given values into equations. It covers three problems involving multiplication and negative numbers, providing step-by-step guidance to avoid common mistakes. The tutorial emphasizes the importance of using parentheses to manage signs and ensure accurate calculations.

What is the result of evaluating the expression - (A * B) when A = -3 and B = 2?

Describe how to handle negative signs when evaluating expressions.